Base | Representation |
---|---|
bin | 11101001100101… |
… | …11111011000101 |
3 | 122001220021011211 |
4 | 32212113323011 |
5 | 1000201043420 |
6 | 40145531421 |
7 | 6032650126 |
oct | 1646277305 |
9 | 561807154 |
10 | 244940485 |
11 | 116298459 |
12 | 6a043b71 |
13 | 3b9907ca |
14 | 2476004d |
15 | 16784e5a |
hex | e997ec5 |
244940485 has 8 divisors (see below), whose sum is σ = 294288120. Its totient is φ = 195712704.
The previous prime is 244940473. The next prime is 244940537. The reversal of 244940485 is 584049442.
It can be written as a sum of positive squares in 4 ways, for example, as 91527489 + 153412996 = 9567^2 + 12386^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 244940485 - 29 = 244939973 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25402 + ... + 33691.
It is an arithmetic number, because the mean of its divisors is an integer number (36786015).
Almost surely, 2244940485 is an apocalyptic number.
It is an amenable number.
244940485 is a deficient number, since it is larger than the sum of its proper divisors (49347635).
244940485 is an equidigital number, since it uses as much as digits as its factorization.
244940485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59927.
The product of its (nonzero) digits is 184320, while the sum is 40.
The square root of 244940485 is about 15650.5745900909. The cubic root of 244940485 is about 625.6818031607.
The spelling of 244940485 in words is "two hundred forty-four million, nine hundred forty thousand, four hundred eighty-five".
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